Lawn chair



FIG. 1 is a perspective view of a lawn chair showing my new design;

FIG. 2 is a front elevation view of a lawn chair showing my new design;

FIG. 3 is a top plan view of a lawn chair showing my new design;

FIG. 4 is a right side elevation view of a lawn chair showing my new design, the left side being a mirror image thereof;

FIG. 5 is a rear elevation view of a lawn chair showing my new design; and,

FIG. 6 is a bottom plan view of a lawn chair showing my new design. 

The ornamental design for a lawn chair, as shown and described. 